CN213393723U - 一种储气罐安全阀 - Google Patents
一种储气罐安全阀 Download PDFInfo
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- CN213393723U CN213393723U CN202021508014.1U CN202021508014U CN213393723U CN 213393723 U CN213393723 U CN 213393723U CN 202021508014 U CN202021508014 U CN 202021508014U CN 213393723 U CN213393723 U CN 213393723U
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- valve body
- fixed mounting
- protective housing
- gag lever
- lever post
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Abstract
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CN202021508014.1U CN213393723U (zh) | 2020-07-27 | 2020-07-27 | 一种储气罐安全阀 |
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CN202021508014.1U CN213393723U (zh) | 2020-07-27 | 2020-07-27 | 一种储气罐安全阀 |
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CN213393723U true CN213393723U (zh) | 2021-06-08 |
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CN202021508014.1U Active CN213393723U (zh) | 2020-07-27 | 2020-07-27 | 一种储气罐安全阀 |
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2020
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An air tank safety valve Effective date of registration: 20220620 Granted publication date: 20210608 Pledgee: Ruanshi sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Fuchao safety valve manufacturing Co.,Ltd. Registration number: Y2022980008098 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230703 Granted publication date: 20210608 Pledgee: Ruanshi sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Fuchao safety valve manufacturing Co.,Ltd. Registration number: Y2022980008098 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A safety valve for air storage tanks Effective date of registration: 20230714 Granted publication date: 20210608 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Fuchao safety valve manufacturing Co.,Ltd. Registration number: Y2023980048484 |